Maintenance of air traffic control beacon interrogator (ATCBI) equipment.
Maintenance of air traffic control beacon interrogator (ATCBI) equipment.
- [Washington, D.C., 1978].
- v.
6/22/78 sw. CRDP Program Historic Shelflist record.
Air traffic control--Maintenance and repair.
TD 4.8/2:6360.1 A/CH.6
6/22/78 sw. CRDP Program Historic Shelflist record.
Air traffic control--Maintenance and repair.
TD 4.8/2:6360.1 A/CH.6